Huawei UPS5000-E-400 kVA User Manual page 38

UPS5000-E-(360 kVA-480 kVA)
User Manual (40 kVA Power Modules)
set parameters, command delivery, information reports, and UPS key information and
parameters displayed on the LCD.
Figure 2-15
Figure 2-15 Monitoring interface card
Table 2-4
DO_1 to DO_4 meet the maximum voltage and current requirements of 30 V DC/1 A or 60 V DC/0.5 A.
Table 2-4 Ports on the monitoring interface card
Port
DO_1
DO_2
DO_3
DO_4
DB26
Battery
temperature
sensor port
Southbound
Issue 07 (2020-01-10)
shows the signal ports on the monitoring interface card.
describes the ports on the monitoring interface card.
Silk
Screen
NO
COM
NO
COM
NO
COM
NO
COM
MDU
B_TEMP
COM1
Copyright © Huawei Technologies Co., Ltd.
Description
DO_1 is used to output alarms and indicates critical
alarms by default. It can be set to indicate minor alarms,
bypass mode, battery mode, or low battery voltage.
DO_2 is used to output alarms and indicates minor
alarms by default. It can be set to indicate critical
alarms, bypass mode, battery mode, or low battery
voltage.
DO_3 is used to output alarms and indicates bypass
mode by default. It can be set to indicate critical alarms,
minor alarms, battery mode, or low battery voltage.
DO_4 is used to output alarms and indicates battery
mode by default. It can be set to indicate critical alarms,
minor alarms, bypass mode, or low battery voltage.
When the UPS works in intelligent power mode, DO_4
indicates D.G. control, which cannot be changed.
Provides FE, RS485, I2C, and CAN signals.
Connects to an indoor battery temperature sensor.
Connects to an ambient temperature and humidity
2 Overview
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